Compare · Rockets
Starship V2 vs Kii-based Advanced & Instant ROcket System
RANKED BY PAYLOAD TO LOW EARTH ORBIT
#9 VS #266
CHECKED 29 SEPT 2026
Side by side
Verdict
Starship V2 ranks #9 of 311 on Payload to low Earth orbit (35,000 kg); Kii-based Advanced & Instant ROcket System ranks #266 (250 kg).
Rank 09 of 311 · leads
Payload to low Earth orbit
35,000 kg
Launches5
Success rate40%
Payload to GTO—
First flight16 Jan 2025
Height123.3 m
Liftoff thrust73,550 kN
Launch mass5,000 t
Launch cost—
ReusableYes
StatusRetired
Rank 266 of 311
Payload to low Earth orbit
250 kg
Launches3
Success rate0%
Payload to GTO—
First flight13 Mar 2024
Height18 m
Liftoff thrust—
Launch mass—
Launch cost$9,000,000
ReusableNo
StatusActive
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Source The Space Devs — Launch Library 2
Last checked 29 Sept 2026